Aajkal modern construction mein AAC Blocks (Autoclaved Aerated Concrete Blocks) bahut popular ho gaye hain — aur sahi bhi hain! Ye blocks halke, strong aur eco-friendly hote hain. Lekin ek sawaal jo har contractor aur builder ke mann mein aata hai: “AAC Blocks ke liye kaunsa adhesive use karein? Kya regular cement kaam karega?” Aaj…